49818375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 95472000

約数和(自身を除く): 45653625

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 509, 675, 725, 783, 1125, 1305, 1527, 2175, 2545, 3375, 3625, 3915, 4581, 6525, 7635, 10875, 12725, 13743, 14761, 19575, 22905, 32625, 38175, 44283, 63625, 68715, 73805, 97875, 114525, 132849, 190875, 221415, 343575, 369025, 398547, 572625, 664245, 1107075, 1717875, 1845125, 1992735, 3321225, 5535375, 9963675, 16606125, 49818375]

約数ペア:

[(1, 49818375), (3, 16606125), (5, 9963675), (9, 5535375), (15, 3321225), (25, 1992735), (27, 1845125), (29, 1717875), (45, 1107075), (75, 664245), (87, 572625), (125, 398547), (135, 369025), (145, 343575), (225, 221415), (261, 190875), (375, 132849), (435, 114525), (509, 97875), (675, 73805), (725, 68715), (783, 63625), (1125, 44283), (1305, 38175), (1527, 32625), (2175, 22905), (2545, 19575), (3375, 14761), (3625, 13743), (3915, 12725), (4581, 10875), (6525, 7635)]